package cn.glenn._03vehicle.mapper;

import cn.glenn._03vehicle.pojo.dto.UserLoginParam;
import cn.glenn._03vehicle.pojo.enity.User;
import cn.glenn._03vehicle.pojo.vo.UserVO;

import java.util.List;

public interface UserMapper {
    int checkUsername(String username);
    int insertUser(User user);
    UserVO checkUsernameAndPassword(UserLoginParam param);
}
